.progress,.progress-bar,
.sr-only{
  height:10px; font-size:0;line-height:0}
.progress {
  overflow:hidden;
  width:400px;
  -khtml-border-radius:6px;
  -ms-border-radius:6px;
  -o-border-radius:6px;
  -moz-border-radius:6px;
  -webkit-border-radius:6px;
  border-radius:6px}
.progress-bar {
  width:100%;
  background-color:#efefef}
.sr-only {
  display:inline-block;
  background-color:#58b957}